1131415430 has 8 divisors (see below), whose sum is σ = 2036547792. Its totient is φ = 452566168.

The previous prime is 1131415427. The next prime is 1131415451. The reversal of 1131415430 is 345141311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1131415396 and 1131415405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56570762 + ... + 56570781.

It is an arithmetic number, because the mean of its divisors is an integer number (254568474).

Almost surely, 2^1131415430 is an apocalyptic number.

1131415430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131415430 is a deficient number, since it is larger than the sum of its proper divisors (905132362).

1131415430 is a wasteful number, since it uses less digits than its factorization.

1131415430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113141550.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1131415430 is about 33636.5192907946. The cubic root of 1131415430 is about 1042.0151479458.

Adding to 1131415430 its reverse (345141311), we get a palindrome (1476556741).

The spelling of 1131415430 in words is "one billion, one hundred thirty-one million, four hundred fifteen thousand, four hundred thirty".